SMA EM-1CT63A-21 Energy Meter CT Single Phase 63A Solar Monitor (NEW Sealed)

The SMA Energy Meter CT, model EM-1CT63A-21, is a single phase 63 A energy meter for SMA solar systems. It measures grid import and export at the connection point and provides the measurement data SMA inverters use for consumption monitoring and export power limiting. The meter is a recent production unit (2025 date code) shipped with firmware V2.4.0.R.

The unit is new in the manufacturer's original packaging and carries the CE mark. Two units are available.

Specifications

Brand: SMA

Model: EM-1CT63A-21 (SMA Energy Meter CT)

Product Type: Single phase energy meter with current transformer

Phases: Single phase

Rated Current: 63 A

Firmware: V2.4.0.R (as labelled)

Condition: New, Factory Sealed

Key Features

• Single phase 63 A energy measurement for SMA systems
• Provides import/export data for export power limiting
• Supports home consumption monitoring alongside SMA inverters
• Recent production with current firmware

Typical Applications

• Residential single phase SMA solar installations
• Export limited grid connections
• Consumption monitoring in SMA Energy systems

Package Includes

• 1 x SMA Energy Meter CT EM-1CT63A-21 in the manufacturer's box

Additional Information

Price is per unit. Compatibility should be confirmed against your SMA inverter model before purchase.

The item is new in the manufacturer's original packaging.

Shipping from Sydney, Australia.